User manual

Detailed descriptions of I/O modules | Digital pulse width modulation output module UR20-2PWM-PN-2A
167Manual u-remote1432790000/03/02.2014
DigitalpulsewidthmodulationoutputmoduleUR20-2PWM-PN-2A(Order
No.1315610000)
The digital pulse width modulation module UR20-2PWM-2A
can control up to 2 actuators each with a maximum of
0.5A. The parameterization can specify the period duration
for each channel. Input values of 1 ... 8388607 based on
a factor 20.83ns are supported (approx. 21ns ... approx.
175ms). Using the same dimension the pulse duration is
dened in the process data via an output double word. If the
pulse duration exceeds the duration of the period, the output
is set permanently. In another output word the output mode
is switched and the output is being started and stopped. De-
activated outputs are set to GND.
For each channel the current status can be read in an status
word.
A status LED is assigned to each channel. The outputs are
supplied with power from the output current path (U
OUT
). The
module is protected against external voltages between 0V
and the operating voltage.
1
2
3
4
2
1
3
4
2
4
3
1
2PWM-2A
1
2
3
4
2
1
3
4
2
4
3
1
2PWM-2A
PWM0
GND
24 V DC
PWM1
GND
24 V DC
FE
FE
PWM0
GND
24 V DC
PWM1
GND
24 V DC
FE
FE
1
2
3
4
2
1
3
4
2
4
3
1
2PWM-2A
PWM0
GND
24 V DC
PWM1
GND
24 V DC
FE
FE
M
ConnectiondiagramUR20-2PWM-PN-2A
6.18 DigitalpulsewidthmodulationoutputmoduleUR20-2PWM-PN-2A